1. Equipped with hydraulic telescopic heavy duty mangle, max. paving width is 9.5m;
2. Vibrating and tamping devices are directly hydraulically driven and free from belt drive defects, tamping frequency and vibrating frequency are stepless adjustable;
3. Rolling bearings are originally imported, imported highly wear resistant steel bottom plate with high reliability and long service life;
4. Lubrication of vibrating and tamping bearings is centralized lubrication, convenient for daily maintenance of mangle;
5. Height of extending section of mangle is mechanically adjustable, convenient for adjusting overlap with main section to keep paving surface level;
6. Stock guide easy to be mounted and dismounted which can prevent materials from piling in front of extending section effectively to keep materials within paving range equal;
7. Optimum matching of tamper angle, speed and amplitude of vibration can further improve degree of compaction of paving materials;
8. Heat with propane gas or fuel, adopting fully new screed temperature monitoring and electronic ignition system.